Listening Quiz: Thảo Luận Chi Phí Cao Hơn cho Vật Liệu Bền Vững – Advanced Level

1. How much more do the sustainable materials cost than usual?
2. According to Michael, what is one benefit of using sustainable materials?
3. What can clients do with their products if they use these sustainable materials?
4. What is Jessica most likely trying to do in the conversation?
5. What did Michael prepare to support the proposal?

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